教育投资、财政政策与经济发展
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| Title | Educational Investment, Fiscal Policy and Economic Development
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| 作者 | 赵晓军 刘维刚 胡涛 |
| Author | Zhao Xiaojun, Weigang Liu and Hu Tao |
| 作者单位 | 北京大学经济学院；中国社会科学院财经战略研究院 |
| Organization | School of Economics, Peking University；National Academy of Economic Strategy, CASS |
| 作者Email | zhaoxiaojun@pku.edu.cn,hutao@pku.edu.cn;weigangliu@126.com |
| 中文关键词 | 信息不对称 能力内生演化 教育投资 最优税收 |
| Key Words | asymmetric information, ability evolution mechanism, educational investment, optimal taxation |
| 内容提要 | 本文拓展了Golosov et al（2003）和Stantcheva（2014）的工作，把劳动能力内生化为政府公共教育投资、私人教育投资和有效时间投入的函数，研究了信息不对称和异质经济个体下的最优财政政策和教育投资。首先使用Zhao（2015）拓展的拉格朗日泛函方法求解了中央计划者经济下最优税收政策，证明了在分散经济中单纯税收政策无法实现中央计划者经济下的帕累托最优资源配置。其次设计了与税收政策相匹配的最优教育补贴政策，使得分散经济下可以实现中央计划者帕累托资源配置。最后通过数值模拟分析了经济体中私人和公共教育投资的分布状况、最优财政政策演化状况、劳动能力分布的收敛状况、信息混合指标及社会福利状况等。本文一系列研究结果丰富和拓展了新动态公共财政理论的研究。 |
| Abstract | This paper extends the work of Golosov et al (2003) and Stantcheva (2014). Taking the labor ability as the function of government investment in public education, private education investment and time, we study the optimal fiscal policy under New Dynamic Public Fiance. Firstly, we solve the optimal tax policy by Lagrange functional method extended by Zhao (2015) and prove that the Pareto allocation generated under social planner economy cannot be realized decentralized economy. Second, cooperating with optimal taxation we design education subsidies policy to implement the Pareto allocation. Finally, numerical simulation are carried out on distribution of private and public investment in education, fiscal policy evolution optimal conditions, convergence of distribution of labor ability,as well as distribution information mixing index and social welfare status. These research results enrich and expand the study on New Dynamic Public Fiance. |
| 文章编号 | WP1069 |
| 登载时间 | 2016-06-21 |
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